/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Geo/GeoPoint.h
Compute the 3D surface curve point property (3D Coordinate, Gradient, Laplacian) according to its 2D curve point property and the 3D surface point property
void Combine ( const [FCurvePoint2D](API\Runtime\CADKernel\CADKernel\Geo\FCurvePoint2D) & Point2D, const [FSurfacicPoint](API\Runtime\CADKernel\CADKernel\Geo\FSurfacicPoint) & SurfacicPoint )